TY  - BOOK
AU  - Casciero,Albert J.
AU  - Roney,Raymond G.
TI  - Introduction to AV for technical assistants
T2  - Library science text series
AV  - Z674.4 .C37
U1  - 025.3 19
PY  - 1981///
CY  - Littleton, Colo.
PB  - Libraries Unlimited
KW  - Instructional materials centers
KW  - Local
KW  - Instructional materials personnel
KW  - Audio-visual library service
N1  - 920529; Includes bibliographies and index
ER  -